CN103497507A - 一种星型支化聚酰胺基导热复合材料及其制备方法 - Google Patents
一种星型支化聚酰胺基导热复合材料及其制备方法 Download PDFInfo
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- CN103497507A CN103497507A CN201310455114.0A CN201310455114A CN103497507A CN 103497507 A CN103497507 A CN 103497507A CN 201310455114 A CN201310455114 A CN 201310455114A CN 103497507 A CN103497507 A CN 103497507A
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- heat
- polyamide
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L77/00—Compositions of polyamides obtained by reactions forming a carboxylic amide link in the main chain; Compositions of derivatives of such polymers
- C08L77/02—Polyamides derived from omega-amino carboxylic acids or from lactams thereof
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
- B29B9/00—Making granules
- B29B9/02—Making granules by dividing preformed material
- B29B9/06—Making granules by dividing preformed material in the form of filamentary material, e.g. combined with extrusion
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/25—Component parts, details or accessories; Auxiliary operations
- B29C48/92—Measuring, controlling or regulating
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G69/00—Macromolecular compounds obtained by reactions forming a carboxylic amide link in the main chain of the macromolecule
- C08G69/02—Polyamides derived from amino-carboxylic acids or from polyamines and polycarboxylic acids
- C08G69/08—Polyamides derived from amino-carboxylic acids or from polyamines and polycarboxylic acids derived from amino-carboxylic acids
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L77/00—Compositions of polyamides obtained by reactions forming a carboxylic amide link in the main chain; Compositions of derivatives of such polymers
- C08L77/06—Polyamides derived from polyamines and polycarboxylic acids
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C2948/00—Indexing scheme relating to extrusion moulding
- B29C2948/92—Measuring, controlling or regulating
- B29C2948/92504—Controlled parameter
- B29C2948/9258—Velocity
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C2948/00—Indexing scheme relating to extrusion moulding
- B29C2948/92—Measuring, controlling or regulating
- B29C2948/92504—Controlled parameter
- B29C2948/92704—Temperature
Abstract
Description
性能 | 实施例1 | 实施例2 | 实施例3 | 实施例4 | 实施例5 | 对比例1 |
MFI(g/10min) | 28 | 35 | 54 | 63 | 45 | 5.4 |
垂直方向导热系数(W/m.k-1) | 4.35 | 4.78 | 6.8 | 8.6 | 7.6 | 1.6 |
拉伸强度(MPa) | 77 | 74 | 75 | 72 | 74 | 71 |
弯曲强度(MPa) | 111 | 106 | 109 | 104 | 105 | 88 |
简支梁缺口冲击强度(KJ/m2) | 5.8 | 5.2 | 5.6 | 5.4 | 5.7 | 4.4 |
简支梁无缺口冲击强度(KJ/m2) | 13.6 | 12.2 | 15.3 | 12.8 | 13.4 | 10.9 |
热变形温度(℃) | 176 | 178 | 182 | 185 | 180 | 171 |
拉伸强度耐热老化时间(h) | 4000 | 3500 | 3200 | 3000 | 3100 | 1800 |
简支梁缺口冲击强度耐热老化时间(h) | 3000 | 2800 | 2500 | 2300 | 2650 | 800 |
表面外观 | 好 | 好 | 优 | 优 | 优 | 差 |
Claims (10)
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CN201310455114.0A CN103497507B (zh) | 2013-09-29 | 2013-09-29 | 一种星型支化聚酰胺基导热复合材料及其制备方法 |
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CN201310455114.0A CN103497507B (zh) | 2013-09-29 | 2013-09-29 | 一种星型支化聚酰胺基导热复合材料及其制备方法 |
Publications (2)
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CN103497507A true CN103497507A (zh) | 2014-01-08 |
CN103497507B CN103497507B (zh) | 2016-04-13 |
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CN201310455114.0A Active CN103497507B (zh) | 2013-09-29 | 2013-09-29 | 一种星型支化聚酰胺基导热复合材料及其制备方法 |
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Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103937234A (zh) * | 2014-04-19 | 2014-07-23 | 中山市永威新材料有限公司 | 一种应用改性碳材料的导热塑料及其制备方法 |
CN105647088A (zh) * | 2016-04-07 | 2016-06-08 | 清远南方新特材料研究院有限公司 | 一种导热塑料及其制备方法 |
CN104177842B (zh) * | 2014-08-01 | 2017-04-05 | 中山大学 | 一种超支化聚酰胺复合填充型聚合物基导热塑料及其制备方法 |
CN109135270A (zh) * | 2018-08-09 | 2019-01-04 | 厦门巧亿科技有限公司 | 一种改性石墨烯的导电、抗静电塑料及其制备方法 |
CN109735095A (zh) * | 2018-11-28 | 2019-05-10 | 宁波墨西科技有限公司 | 石墨烯复合导热塑料及其制备方法 |
CN111892753A (zh) * | 2020-08-18 | 2020-11-06 | 华东理工大学 | 一种改性六方氮化硼导热薄膜的制备方法 |
CN112029275A (zh) * | 2020-09-14 | 2020-12-04 | 东莞市普万光电散热科技有限公司 | 一种导热尼龙材料及其制备方法和应用 |
CN113150535A (zh) * | 2021-04-28 | 2021-07-23 | 赵彬 | 一种用于改性尼龙的流动改性剂 |
CN114316583A (zh) * | 2021-12-23 | 2022-04-12 | 广东优巨先进新材料股份有限公司 | 一种强韧性耐高温尼龙复合材料及其制备方法 |
Citations (8)
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JPS63235327A (ja) * | 1987-03-25 | 1988-09-30 | Sumitomo Chem Co Ltd | 熱可塑性スタ−ブロツク共重合体の製造方法 |
CN1305505A (zh) * | 1998-06-11 | 2001-07-25 | 罗狄亚工程塑料有限责任公司 | 高流动性聚酰胺、其生产方法及其组合物 |
WO2003046070A1 (fr) * | 2001-11-30 | 2003-06-05 | Rhodia Engineering Plastics S.R.L. | Compositions thermoplastiques a proprietes mecaniques ameliorees. |
CN1777633A (zh) * | 2003-03-11 | 2006-05-24 | 罗狄亚工程塑料有限责任公司 | 通过长纤维增强的聚酰胺制品 |
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CN102850780A (zh) * | 2011-06-29 | 2013-01-02 | 合肥杰事杰新材料股份有限公司 | 一种导热聚酰胺复合材料及其制备方法 |
CN103131170A (zh) * | 2011-11-28 | 2013-06-05 | 上海杰事杰新材料(集团)股份有限公司 | 一种连续纤维增强聚酰胺复合材料预浸带及其制备方法 |
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Patent Citations (8)
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JPS63235327A (ja) * | 1987-03-25 | 1988-09-30 | Sumitomo Chem Co Ltd | 熱可塑性スタ−ブロツク共重合体の製造方法 |
CN1305505A (zh) * | 1998-06-11 | 2001-07-25 | 罗狄亚工程塑料有限责任公司 | 高流动性聚酰胺、其生产方法及其组合物 |
WO2003046070A1 (fr) * | 2001-11-30 | 2003-06-05 | Rhodia Engineering Plastics S.R.L. | Compositions thermoplastiques a proprietes mecaniques ameliorees. |
CN1777633A (zh) * | 2003-03-11 | 2006-05-24 | 罗狄亚工程塑料有限责任公司 | 通过长纤维增强的聚酰胺制品 |
CN102498162A (zh) * | 2009-07-09 | 2012-06-13 | 罗地亚经营管理公司 | 复合聚酰胺制品 |
CN102850780A (zh) * | 2011-06-29 | 2013-01-02 | 合肥杰事杰新材料股份有限公司 | 一种导热聚酰胺复合材料及其制备方法 |
CN103131170A (zh) * | 2011-11-28 | 2013-06-05 | 上海杰事杰新材料(集团)股份有限公司 | 一种连续纤维增强聚酰胺复合材料预浸带及其制备方法 |
CN102757640A (zh) * | 2012-07-25 | 2012-10-31 | 东莞市意普万尼龙科技股份有限公司 | 一种导热尼龙复合材料及其制备方法 |
Cited By (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103937234A (zh) * | 2014-04-19 | 2014-07-23 | 中山市永威新材料有限公司 | 一种应用改性碳材料的导热塑料及其制备方法 |
CN103937234B (zh) * | 2014-04-19 | 2016-03-23 | 中山市永威新材料有限公司 | 一种应用改性碳材料的导热塑料及其制备方法 |
CN104177842B (zh) * | 2014-08-01 | 2017-04-05 | 中山大学 | 一种超支化聚酰胺复合填充型聚合物基导热塑料及其制备方法 |
CN105647088A (zh) * | 2016-04-07 | 2016-06-08 | 清远南方新特材料研究院有限公司 | 一种导热塑料及其制备方法 |
CN109135270A (zh) * | 2018-08-09 | 2019-01-04 | 厦门巧亿科技有限公司 | 一种改性石墨烯的导电、抗静电塑料及其制备方法 |
CN109735095A (zh) * | 2018-11-28 | 2019-05-10 | 宁波墨西科技有限公司 | 石墨烯复合导热塑料及其制备方法 |
CN111892753A (zh) * | 2020-08-18 | 2020-11-06 | 华东理工大学 | 一种改性六方氮化硼导热薄膜的制备方法 |
CN112029275A (zh) * | 2020-09-14 | 2020-12-04 | 东莞市普万光电散热科技有限公司 | 一种导热尼龙材料及其制备方法和应用 |
CN113150535A (zh) * | 2021-04-28 | 2021-07-23 | 赵彬 | 一种用于改性尼龙的流动改性剂 |
CN114316583A (zh) * | 2021-12-23 | 2022-04-12 | 广东优巨先进新材料股份有限公司 | 一种强韧性耐高温尼龙复合材料及其制备方法 |
CN114316583B (zh) * | 2021-12-23 | 2024-03-15 | 广东优巨先进新材料股份有限公司 | 一种强韧性耐高温尼龙复合材料及其制备方法 |
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Owner name: GUANGDONG GOSCIEN TECHNOLOGY CO., LTD. Free format text: FORMER OWNER: QINGYUAN WEISHIZE SCIENCE + TECHNOLOGY INCUBATOR CO., LTD. Effective date: 20150602 |
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